PCM3060 datasheet(11/48 Pages) TI2

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TYPICAL PERFORMANCE CURVES OF DAC INTERNAL FILTER

DIGITAL FILTER

−160

−140

−120

−100

−80

−60

−40

−20

Normalized Frequency [

×fS]

G005

−0.5

−0.4

−0.3

−0.2

−0.1

0.0

0.1

0.0

0.1

0.2

0.3

0.4

0.5

Normalized Frequency [

×fS]

G006

ANALOG FILTER

−10

−9

−8

−7

−6

−5

−4

−3

−2

−1

f − Frequency − kHz

G007

−50

−40

−30

−20

−10

f − Frequency − kHz

100

10k

G008

PCM3060

SLAS533B – MARCH 2007 – REVISED MARCH 2008

All specifications at TA = 25°C, VCC = 5 V, VDD = 3.3 V, fS = 48 kHz, SCKI1 = SCKI2 = 512 fS, 24-bit data,

unless otherwise noted.

INTERPOLATION FILTER, STOP BAND

INTERPOLATION FILTER, PASS BAND

(SHARP-ROLL OFF)

Figure 5.

Figure 6.

DE-EMPHASIS FILTER CHARACTERISTICS

(fS = 44.1 kHz)

LOW-PASS FILTER CHARACTERISTICS

Figure 7.

Figure 8.

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